Home / 33,207,939.20-49,849,233.60-25,668,329.60

Finding the Fourth Proportional to 33,207,939.20, 49,849,233.60 and 25,668,329.60

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Solution

The fourth proportional to 33,207,939.20, 49,849,233.60 and 25,668,329.60 is: 38,531,344.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,207,939.20 : 49,849,233.60 = 25,668,329.60 : x
  2. Step 2: Convert to fraction form
    33,207,939.20/49,849,233.60 = 25,668,329.60/x
  3. Step 3: Cross multiply
    33,207,939.20x = 49,849,233.60 × 25,668,329.60
  4. Step 4: Simplify right side
    33,207,939.20x = 1,279,546,558,352,194.75
  5. Step 5: Solve for x
    x = 1,279,546,558,352,194.75/33,207,939.20
  6. Step 6: Final answer
    x = 38,531,344.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.